/* ── Reset ───────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Palette ─────────────────────────────────────────────────────────── */
:root {
  --bg:        #12111a;
  --bg-grad:   radial-gradient(ellipse at 30% 20%, #1e1830 0%, #12111a 60%);
  --surface:   rgba(255,248,235,0.04);
  --surface2:  rgba(255,248,235,0.07);
  --border:    rgba(210,178,110,0.18);
  --border-h:  rgba(210,178,110,0.5);
  --gold:      #d4a843;
  --gold2:     #f0c96a;
  --gold-glow: rgba(212,168,67,0.25);
  --text:      #ede5d4;
  --text2:     #9e8e72;
  --text3:     #6b5e48;
  --radius:    16px;
  --radius-sm: 10px;
  --trans:     0.4s cubic-bezier(.25,.8,.25,1);
}

/* ── Base ────────────────────────────────────────────────────────────── */
html, body {
  height: 100%;
  background: var(--bg);
  background-image: var(--bg-grad);
  color: var(--text);
  font-family: 'Georgia', 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.65;
  overflow: hidden;
}

/* ── Ambient background orbs ─────────────────────────────────────────── */
body::before, body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
body::before {
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(100,60,160,0.18) 0%, transparent 70%);
  top: -80px; left: -60px;
}
body::after {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(212,168,67,0.1) 0%, transparent 70%);
  bottom: -60px; right: -40px;
}

/* ── App shell ───────────────────────────────────────────────────────── */
#app {
  max-width: 420px;
  height: 100vh;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

/* ── Screens ─────────────────────────────────────────────────────────── */
.screen {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0 0 40px;
  background: var(--bg);
  background-image: var(--bg-grad);
  transform: translateX(100%);
  transition: transform var(--trans);
  will-change: transform;
  z-index: 1;
}
.screen.active { transform: translateX(0);    z-index: 2; }
.screen.prev   { transform: translateX(-30%); z-index: 1; }

/* ── Header ──────────────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 18px 20px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(to bottom, var(--bg) 70%, transparent);
  backdrop-filter: blur(4px);
}
.header h1 {
  font-size: 1.05rem;
  font-weight: normal;
  color: var(--gold);
  letter-spacing: .05em;
  flex: 1;
}
.back-btn {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 2px 10px 2px 0;
  line-height: 1;
  opacity: .8;
  transition: opacity .2s;
}
.back-btn:hover { opacity: 1; }

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 44px 28px 20px;
  position: relative;
}
.hero-icon {
  font-size: 3.2rem;
  margin-bottom: 14px;
  display: inline-block;
  animation: float 5s ease-in-out infinite;
  filter: drop-shadow(0 0 18px var(--gold-glow));
}
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%       { transform: translateY(-8px) rotate(3deg); }
}
.hero h1 {
  font-size: 1.55rem;
  color: var(--gold);
  margin-bottom: 6px;
  letter-spacing: .06em;
  text-shadow: 0 0 30px var(--gold-glow);
}
.hero p {
  color: var(--text2);
  font-size: 0.88rem;
  letter-spacing: .04em;
}

/* ── Divider ─────────────────────────────────────────────────────────── */
.divider {
  height: 1px;
  margin: 0 24px 0;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

/* ── Search bar ──────────────────────────────────────────────────────── */
.search-wrap { padding: 16px 20px 4px; }
.search-bar {
  display: flex;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 11px 18px;
  backdrop-filter: blur(12px);
  transition: border-color .3s, box-shadow .3s;
  box-shadow: 0 2px 16px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.04);
}
.search-bar:focus-within {
  border-color: var(--border-h);
  box-shadow: 0 0 0 3px var(--gold-glow), 0 4px 20px rgba(0,0,0,.4);
}
.search-bar input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
}
.search-bar input::placeholder { color: var(--text3); }
.search-bar button {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 0;
  transition: transform .2s, filter .2s;
}
.search-bar button:hover { transform: scale(1.15); filter: brightness(1.3); }

/* ── Section label ───────────────────────────────────────────────────── */
.section-label {
  padding: 20px 22px 10px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--text3);
}

/* ── Section cards grid ──────────────────────────────────────────────── */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 0 20px;
}

.section-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 14px 18px;
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.25,.8,.25,1),
              border-color .35s,
              box-shadow .35s;
  box-shadow: 0 4px 20px rgba(0,0,0,.35),
              inset 0 1px 0 rgba(255,255,255,.06);
}
.section-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(212,168,67,.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity .3s;
}
.section-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-h);
  box-shadow: 0 14px 36px rgba(0,0,0,.55),
              0 0 0 1px rgba(212,168,67,.18),
              inset 0 1px 0 rgba(255,255,255,.1);
}
.section-card:hover::before { opacity: 1; }
.section-card:active {
  transform: translateY(-1px);
}
.section-card .icon {
  font-size: 1.9rem;
  margin-bottom: 9px;
  display: block;
  filter: drop-shadow(0 2px 8px var(--gold-glow));
  transition: transform .35s;
}
.section-card:hover .icon { transform: scale(1.12) rotate(-3deg); }
.section-card .name {
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: .02em;
}

/* ── Topics list ─────────────────────────────────────────────────────── */
.topics-list {
  padding: 4px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.topic-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transform: translateZ(0);
  transition: border-color .28s, background .28s, transform .28s, box-shadow .28s;
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.topic-item:hover {
  border-color: var(--border-h);
  background: var(--surface2);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0,0,0,.35), -4px 0 0 var(--gold-glow);
}
.topic-item .label { font-size: 0.93rem; color: var(--text); }
.topic-item .arrow {
  color: var(--gold);
  font-size: 1.1rem;
  opacity: .6;
  transition: opacity .2s, transform .2s;
}
.topic-item:hover .arrow { opacity: 1; transform: translateX(3px); }

/* ── Quote cards ─────────────────────────────────────────────────────── */
.quotes-list {
  padding: 4px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quote-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 16px;
  position: relative;
  overflow: hidden;
  transition: transform .4s cubic-bezier(.25,.8,.25,1),
              border-color .4s,
              box-shadow .4s;
  box-shadow: 0 4px 24px rgba(0,0,0,.35),
              inset 0 1px 0 rgba(255,255,255,.05);
}
/* top shimmer line */
.quote-card::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-glow), transparent);
}
.quote-card:hover {
  transform: translateY(-3px);
  border-color: rgba(212,168,67,.3);
  box-shadow: 0 16px 44px rgba(0,0,0,.55),
              0 0 30px rgba(212,168,67,.07),
              inset 0 1px 0 rgba(255,255,255,.08);
}

/* opening quote mark */
.quote-text {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 10px;
  font-style: italic;
  position: relative;
  padding-left: 18px;
}
.quote-text::before {
  content: '\201C';
  position: absolute;
  left: -2px; top: -6px;
  font-size: 2.8rem;
  color: var(--gold);
  opacity: .35;
  font-style: normal;
  line-height: 1;
}

/* author */
.quote-author {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: .04em;
  margin-bottom: 12px;
  padding-left: 18px;
  opacity: .85;
}

/* tags row */
.quote-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 0;
  padding-left: 18px;
}
.tag {
  background: rgba(212,168,67,.09);
  border: 1px solid rgba(212,168,67,.22);
  border-radius: 50px;
  padding: 3px 10px;
  font-size: 0.7rem;
  color: var(--gold2);
  letter-spacing: .04em;
  font-style: normal;
}

/* interpretation hint */
.quote-hint {
  font-size: 0.8rem;
  color: var(--text2);
  border-top: 1px solid rgba(255,255,255,.06);
  margin-top: 12px;
  padding-top: 10px;
  padding-left: 18px;
  line-height: 1.55;
  font-style: normal;
}

/* ── Loading / empty ─────────────────────────────────────────────────── */
.state-msg {
  text-align: center;
  padding: 52px 24px;
  color: var(--text2);
  font-size: 0.92rem;
}
.spinner {
  width: 30px; height: 30px;
  border: 2px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin .9s linear infinite;
  margin: 0 auto 14px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Password overlay ────────────────────────────────────────────────── */
#lock-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  background-image: var(--bg-grad);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  z-index: 9999;
  overflow-y: auto;
  padding: 24px 20px;
}
.lock-box {
  max-width: 320px;
  width: 90%;
  padding: 44px 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
}
.lock-icon {
  font-size: 2.6rem;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 12px var(--gold-glow));
}
.lock-title {
  font-size: 1.3rem;
  font-weight: normal;
  color: var(--gold);
  margin-bottom: 6px;
  letter-spacing: 0.04em;
}
.lock-sub {
  font-size: 0.82rem;
  color: var(--text3);
  margin-bottom: 24px;
}
.lock-box input {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  box-sizing: border-box;
  margin-bottom: 12px;
  transition: border-color var(--trans);
}
.lock-box input:focus { border-color: var(--border-h); }
.lock-box button {
  width: 100%;
  background: var(--gold);
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px;
  color: var(--bg);
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: bold;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: filter var(--trans);
}
.lock-box button:hover { filter: brightness(1.12); }
.lock-err {
  color: #e05050;
  font-size: 0.8rem;
  margin-top: 10px;
  min-height: 18px;
}

/* ── Download section on lock overlay ───────────────────────────────── */
.lock-dl {
  max-width: 320px;
  width: 90%;
  text-align: center;
}
.lock-dl-label {
  font-size: 0.78rem;
  color: var(--text2);
  margin-bottom: 14px;
  letter-spacing: 0.04em;
}

/* ── Download section ────────────────────────────────────────────────── */
.download-section {
  padding: 28px 20px 20px;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}
.download-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text3);
  margin-bottom: 6px;
}
.download-sub {
  font-size: 0.85rem;
  color: var(--text2);
  margin-bottom: 20px;
}
.download-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.dl-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--surface);
  transition: border-color var(--trans), transform var(--trans), box-shadow var(--trans);
  min-width: 140px;
}
.dl-btn:hover {
  border-color: var(--border-h);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.dl-btn.dl-soon { cursor: default; position: relative; }
.dl-btn.dl-soon:hover { transform: none; box-shadow: none; }
.dl-soon-badge {
  position: absolute;
  top: -8px;
  right: -6px;
  background: var(--gold);
  color: #000;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border-radius: 8px;
  pointer-events: none;
}
.dl-icon { width: 24px; height: 24px; flex-shrink: 0; color: var(--gold); }
.dl-text { display: flex; flex-direction: column; text-align: left; }
.dl-small { font-size: 0.68rem; color: var(--text3); text-transform: uppercase; letter-spacing: 0.06em; }
.dl-big   { font-size: 0.95rem; color: var(--text); font-weight: bold; }
.admin-link {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--text3);
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: color var(--trans);
  margin-top: 4px;
}
.admin-link:hover { color: var(--gold); }

/* ── Scrollbar ───────────────────────────────────────────────────────── */
.screen::-webkit-scrollbar { width: 3px; }
.screen::-webkit-scrollbar-track { background: transparent; }
.screen::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 2px;
}